{ "id": "cond-mat/9908399", "version": "v1", "published": "1999-08-27T09:39:08.000Z", "updated": "1999-08-27T09:39:08.000Z", "title": "Coulomb effects on the transmittance of open quantum dots in a tight-binding model", "authors": [ "A. Aldea", "A. Manolescu", "V. Moldoveanu" ], "comment": "5 pages, 2 figures, to appear in Annalen der Physik (Leipzig)", "categories": [ "cond-mat.mes-hall" ], "abstract": "A quantum-mechanical calculation of conductance in an open quantum dot is performed in the Landauer-B\\\"{u}ttiker formalism using a tight binding Hamiltonian with direct Coulomb interaction. The charge distribution in the dot is calculated self-consistently as function of a gate potential, for various dot-leads couplings. The interaction is active only inside the dot, but not in the leads, its strength being an input parameter. Our calculations are complementary to the master-equation approach, go beyond the \"orthodox theory\", and account for the size, tunneling, and interaction effects in quantum dots.", "revisions": [ { "version": "v1", "updated": "1999-08-27T09:39:08.000Z" } ], "analyses": { "keywords": [ "open quantum dot", "coulomb effects", "tight-binding model", "transmittance", "direct coulomb interaction" ], "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "1999cond.mat..8399A" } } }